Eventually the girl got bit, and while her parents went to get a doctor, I went around looking for the snake. I couldn't find it. I searched everywhere for a long time. I went into a bunch of different rooms calling "snek" to try and find it but couldn't. I went to check on my niece and turns out someone else had found it. But because I went in the room she was laying in, and I forgot to close the door, the Pitbull came in and kept biting the snake to move it away from the girl (2/x)

I had a dream where I had a premonition that a niece was going to get infected by a dog bite and the only way to save her was to get a large snake to suck out the venom and die in her place. And then in the dream everything was happening as I foresaw it, except there were two dogs, a big Pitbull and a Basset Hound. The Basset Hound was the infected dog, but the parents were more scared of the Pitbull. (1/x)